Home / 61,955.09-92,932.93-15,207.96

Finding the Fourth Proportional to 61,955.09, 92,932.93 and 15,207.96

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Solution

The fourth proportional to 61,955.09, 92,932.93 and 15,207.96 is: 22,812.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,955.09 : 92,932.93 = 15,207.96 : x
  2. Step 2: Convert to fraction form
    61,955.09/92,932.93 = 15,207.96/x
  3. Step 3: Cross multiply
    61,955.09x = 92,932.93 × 15,207.96
  4. Step 4: Simplify right side
    61,955.09x = 1,413,320,282.12
  5. Step 5: Solve for x
    x = 1,413,320,282.12/61,955.09
  6. Step 6: Final answer
    x = 22,812.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.